APA (7th ed.) Citation

Kynaston, N. (2000). Guinness world records 2000 (Millennium edition.). Guinness World Records.

Chicago Style (17th ed.) Citation

Kynaston, Nic. Guinness World Records 2000. Millennium edition. [London]: Guinness World Records, 2000.

MLA (9th ed.) Citation

Kynaston, Nic. Guinness World Records 2000. Millennium edition. Guinness World Records, 2000.

Warning: These citations may not always be 100% accurate.